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Appendix 1 - ✔✔Risk determination worksheet
Appendix 2.1 - ✔✔Post-construction water balance performance standard
Appendix 2 - ✔✔Post-construction water balance performance standard
spPost-construction water balance performance standard
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Appendix 3 - ✔✔Bioassesment Monitoring guidlines
Appendix 4 - ✔✔Adopted/implemented Sediment TMDLs
Appendix 5 - ✔✔Glossary
Appendix 6 - ✔✔Acronyms
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, Appendix 7 - ✔✔State and Regional Water Resources Control Board
Contacts
Rainfall erosivity waiver - ✔✔The option of allowing a small construction
site (>1 and <5 acres) to self-certify if the rainfall erosivity value (R value)
for their site's given location and time frame compute to be less than or
equal to 5.
ATS (Active Treatment Systems) - ✔✔There are instances on construction
sites where traditional erosion and sediment controls do not effectively
control accelerated erosion. Under such circumstances, or under
circumstances where storm water discharges leaving the site may cause or
contribute to an exceedance of a water quality standard, the use of an
Active Treatment System (ATS) may be necessary. Additionally, it may be
appropriate to use an ATS when site constraints inhibit the ability to
construct a correctly sized sediment basin, when clay and/or highly
erosive soils are present, or when the site has very steep or long slope
lengths.
What are the NALs for Risk 2 and 3 - ✔✔pH <6.5 and >8.5
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